xfce-base/xfce4-settings: fix undefined references

Closes: https://bugs.gentoo.org/913864
Bug: https://gitlab.xfce.org/xfce/xfce4-settings/-/issues/494
Upstream-Commit: f13b9ff1e5
Signed-off-by: orbea <orbea@riseup.net>
Closes: https://github.com/gentoo/gentoo/pull/35807
Signed-off-by: Michał Górny <mgorny@gentoo.org>

xfce-base/xfce4-settings/files/xfce4-settings-4.19.1-gmodule-libs.patch

@@ -0,0 +1,35 @@
+https://bugs.gentoo.org/913864
+https://gitlab.xfce.org/xfce/xfce4-settings/-/issues/494
+https://gitlab.xfce.org/xfce/xfce4-settings/-/commit/f13b9ff1e5361439eafb9cffafd4d23fa6b2cb9e
+
+From f13b9ff1e5361439eafb9cffafd4d23fa6b2cb9e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ga=C3=ABl=20Bonithon?= <gael@xfce.org>
+Date: Tue, 28 Nov 2023 11:27:59 +0100
+Subject: [PATCH] build: Check for gmodule-2.0 (V2)
+
+Completes: c4a489aebce624301e7ad63ad14a97fbc46c3207
+Related: #494
+---
+ xfsettingsd/Makefile.am | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/xfsettingsd/Makefile.am b/xfsettingsd/Makefile.am
+index 181b5e77..0a81974a 100644
+--- a/xfsettingsd/Makefile.am
++++ b/xfsettingsd/Makefile.am
+@@ -158,6 +158,7 @@ libxfsettingsd_gtk_settings_sync_la_SOURCES = \
+ 	gtk-settings-module.c
+ 
+ libxfsettingsd_gtk_settings_sync_la_CFLAGS = \
++	$(GMODULE_CFLAGS) \
+ 	$(GTK_CFLAGS) \
+ 	$(XFCONF_CFLAGS)
+ 
+@@ -169,6 +170,7 @@ libxfsettingsd_gtk_settings_sync_la_LDFLAGS = \
+ 	$(PLATFORM_LDFLAGS)
+ 
+ libxfsettingsd_gtk_settings_sync_la_LIBADD = \
++	$(GMODULE_LIBS) \
+ 	$(GTK_LIBS) \
+ 	$(XFCONF_LIBS)
+ 

xfce-base/xfce4-settings/xfce4-settings-4.19.1.ebuild

@@ -1,11 +1,11 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
 PYTHON_COMPAT=( python3_{10..11} )
 
-inherit python-single-r1 xdg-utils
+inherit autotools python-single-r1 xdg-utils
 
 DESCRIPTION="Configuration system for the Xfce desktop environment"
 HOMEPAGE="
@@ -63,6 +63,17 @@ BDEPEND="
 	virtual/pkgconfig
 "
 
+PATCHES=(
+	# https://bugs.gentoo.org/913864
+	# https://gitlab.xfce.org/xfce/xfce4-settings/-/issues/494
+	"${FILESDIR}"/${PN}-4.19.1-gmodule-libs.patch
+)
+
+src_prepare() {
+	default
+	eautomake
+}
+
 src_configure() {
 	local myconf=(
 		$(use_enable upower upower-glib)